public virtual void handle(MigratingInstanceParseContext parseContext, EventSubscriptionEntity element) { MigratingProcessElementInstance migratingInstance; if (!string.ReferenceEquals(element.Configuration, null)) { migratingInstance = createMigratingEventScopeInstance(parseContext, element); } else { migratingInstance = createMigratingEventSubscriptionInstance(parseContext, element); } ExecutionEntity owningExecution = element.Execution; MigratingScopeInstance parentInstance = null; if (owningExecution.EventScope) { parentInstance = parseContext.getMigratingCompensationInstanceByExecutionId(owningExecution.Id); } else { parentInstance = parseContext.getMigratingActivityInstanceById(owningExecution.ParentActivityInstanceId); } migratingInstance.Parent = parentInstance; }